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Corporate insider profile

William P Scully Insider Trades

Latest reported as Corporate insider of PROTHENA CORP PUBLIC LTD CO (PRTA).

Purchase filings
15
Reported companies
1
Net open-market value
$12,074,896
Latest transaction
Oct 23, 2026

Affiliated corporations

Reported company relationships

PRTALatest reported

PROTHENA CORP PUBLIC LTD CO

Corporate insider

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Oct 23, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase150,000$8.15$1,222,050
Oct 14, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase110,000$8.36$920,051
Oct 8, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase215,000$8.47$1,821,050
Oct 2, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase100,000$8.57$857,240
Sep 29, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase162,000$8.68$1,405,674
Sep 28, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase103,500$8.60$889,872
Sep 18, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase100,000$8.43$843,460
Sep 2, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase27,000$9.47$255,739
Aug 20, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase50,000$8.79$439,430
Aug 7, 2026PROTHENA CORP PUBLIC LTD CO (PRTA)Corporate insiderOpen Market Purchase37,500$8.62$323,220
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